Because of their relatively simple genetic structure when compared to other organisms. Not to mention, they breed in extremely high numbers which is great for scientists looking to do many trials, as most are. Their life cycle is also very short which means we can observe their entire life span and witness the effects of testing at all stages.
The nucleus is missing in a mature RBC
Answer:
d
Explanation:
Sorry I was late I am in school as well
Hey there,
<span>The ice fish would have to adapt to the warm water and due to the sudden change in water temperature, they might die.
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Hope this helps :))
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